Question
If the third proportion of 18 and 15 is “0.4m”, then
find the value of (m − 10) : (m + 30).Solution
Third proportion of two numbers ‘a’ and ‘b’ is (b²/a). So, 0.4m = (15²/18) = 12.5. Or, 'm' = 31.25. Required value = (31.25 - 10) : (31.25 + 30) = 21.25 : 61.25 = 17 : 49
Select the Correctly spelt word.
Choose the correct spelling of the words below.
In each of the questions below, a sentence is given with four words highlighted in bold in the sentence. Among these bold words, one may be wrongly spe...
A trainer aircraft crashed in an agriculture field in Mokila area near Hyderabad on Wednesday resulting in minor enjury to the trainee pilot, police said.
In each group, one word is correctly spelt. Find the correct word.
- Select the correctly spelled word.
1) Toornament
2) Asylum
3) Spordic
4) Poching
Select the correct spelling of the word.
A. Berbaric
B. Burbaric
C. Bueberic
D. Barbaric
E. None of the above
In each question below a sentence with four words printed in bold type is given. These are numbered as (1), (2), (3) and (4). One of these four boldly p...
- In each of the questions below, a sentence is given with four words highlighted in bold in the sentence. Among these bold words one may be wrongly spelt. T...
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